Packstack adds "default-storage-engine=InnoDB" to /etc/my.cnf".

Change-Id: I6a1ec7805266f58785f814872e68de772befb87c
Note: default-table-type is a deprecated synonym for default-storage-engine.
Fixes: 980593
Merge "Packstack adds "default-storage-engine=InnoDB" to /etc/my.cnf"."